Shanghai Sunny Elevator Assembly Co&period;&comma; Ltd&comma; found in 1992&comma; is a 21-year professional manufacturer specialized in designing and producing Opto-Electro-Mechanical products&period; Our main products are elvator light curtains&comma; photoelectric switches and elevator buttons&period; The company has a complete set of equipment and instruments in terms of mechanism&comma; sheetmetal&comma; plastics&comma; moulding&comma; electric appliance&comma; together with SMT line&comma; which are respectively used in key parts of production&comma; assembling&comma; and quality detecion&period; Such full range of equipments is rare in the field and greatly increases our production flexibility and R&D capabilities&period; Twenty years' experience in the elevator industry ensures us to provide our clients reliable products&comma; leading-edge technology and perfect after-sales service&period;

Shanghai Sunny has been entitled Shanghai high-tech enterprise for nine consecutive years and our self-developed SN-GM1 series infrared light curtain obtained national invention patent&lpar;NO&period; ZL01105213&period;9&rpar;&period; It also obtianed UL Certification&lpar;file No&period; E230770&rpar; in 1992&comma; and CCC Certificationin 2010&comma; which are unique among our competitors&period; Our light curtain and photodiode switch series both have been authorized CE certification&period; In 2007&comma; the platform screen door in Shanghai Metro line and its northen extension of line one initially adopted infrared light curtain device provided by our company&period; Our long time clients include Hyundai &lpar;served as OEM&rpar;&comma; Hitachi&comma; Otis&comma; Mitsubishi&comma; KONE&comma; Guangri Elevator&comma; Wittur etc&period;